Mar-07-2023
Introduction to S690QL1 steel plate
S690QL1 steel plate is a quenched and tempered high-strength steel plate. "S" means it is European standard, and the corresponding national standard is Q690F high-strength structural steel. It is used for the
Mar-07-2023
S420N steel plate is a European standard steel grade, and a small amount of alloy elements are added inside the steel plate, so it can also be called European standard low alloy high strength steel plate. S420N steel plate has the advantages of high stren
Mar-03-2023
Detailed explanation of P460NL1 steel plate:
P460NL1 steel plate belongs to the European standard steel grade and is one of the steel plates for boilers and pressure vessels. As a steel plate for boiler and pressure vessel, P460NL1 steel plate has good p
Mar-03-2023
Q235NHA steel plate belongs to weathering structural steel and atmospheric corrosion resistant hot rolled steel, which is a low alloy steel between ordinary steel and stainless steel.Q235NH steel plate executive standard: implement GB T4171-2008 standard.
Mar-01-2023
The German standard grade 19Mn6 high temperature structural steel is equivalent to the national standard Q345R and the European standard P355GH. 19Mn6 high temperature and high pressure boiler steel plate is mainly used for the production of power station
Feb-27-2023
Detailed explanation of S235JR steel plate:
There are many kinds of steel plates, but the most widely used ones are common ones. S235JR steel is under the European standard. S235JR steel plate has moderate yield property and good tensile property.Chemica
Feb-27-2023
Detailed explanation of SA662 GrC steel plate:
SA662 GrC steel plate is an American standard steel plate for boilers and pressure vessels, which can be used to manufacture low temperature pressure vessels, and SA662 GrC steel plate has good welding perfo
Feb-22-2023
Q690D plate belongs to high-strength welded structural steel. Where Q represents the yield strength, 690 represents the yield strength value, and D represents the grade of steel plate. The quality grades are A, B, C, D and E. The impact of Grade D steel p
Feb-22-2023
Executive standard of Q690E steel plate: GB/T16270 standard.Q690E steel plate delivery status:
According to different requirements, normalizing+tempering or normalizing+quenching or hot rolling can also be carried out. The flaw detection requires 1 detec
Feb-20-2023
Introduction to SA612 high strength carbon steel plate:
SA612 plate is a killed carbon manganese silicon steel plate for medium and low temperature welding pressure vessels.SA612 steel plate manufacturing method:
SA612 smelting process - steel shall be
Feb-20-2023
Q245R (HIC) - I refers to the steel grade Q245R hydrogen sulfide corrosion resistant steel plate. The corrosion test is only conducted for hydrogen induced cracking (HIC), and the composition requires melting analysis P ≤ 0.015, S ≤ 0.003; F
Feb-09-2023
20 # steel plate is a high-quality carbon structural steel plate, with a thickness range of 3-200mm. The standard GB/T711 is implemented. The delivery status is hot rolling, normalizing, tempering, normalizing and tempering, annealing.Chemical composition
Feb-09-2023
S355JR belongs to low alloy high strength structural steel and is European standard steel plate. S355JR steel plate performance standard: EN10025-2.S355JR grade extension: S355JR-Z15, S355JR-Z25, S355JR-Z35 steel plate, which is the Z-direction representa
Feb-07-2023
SA387 Gr12 CL2 steel plate delivery status (heat treatment): normalizing+tempering (NT)SA387 Gr12 CL2 steel plate classification: boiler and pressure vessel steel plate.The technical conditions recommend:
Max. PWHT: 690 ± 14℃ x 20 h,
Min. PWH
Feb-07-2023
Yield strength of S355J2 high-strength plate:
Thk ≤16mm: ≥ 355 Mpa;
16-40mm：≥345 Mpa;
40-63mm：≥335 Mpa;
63-80mm：≥325 Mpa;
80-100mm: ≥315 Mpa;
100-150mm: 295 Mpa;
150-200mm: ≥285 Mpa;
200-250mm: ≥275 Mpa;
250-400mm: ≥265 Mpa.
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